2246915560 has 16 divisors (see below), whose sum is σ = 5055560100. Its totient is φ = 898766208.

The previous prime is 2246915521. The next prime is 2246915597. The reversal of 2246915560 is 655196422.

It can be written as a sum of positive squares in 2 ways, for example, as 2129453316 + 117462244 = 46146^2 + 10838^2 .

It is a super-2 number, since 2×2246915560² = 10097259067540227200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (40), and also a Moran number because the ratio is a prime number: 56172889 = 2246915560 / (2 + 2 + 4 + 6 + 9 + 1 + 5 + 5 + 6 + 0).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28086405 + ... + 28086484.

Almost surely, 2^2246915560 is an apocalyptic number.

2246915560 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2246915560 is an abundant number, since it is smaller than the sum of its proper divisors (2808644540).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2246915560 is a wasteful number, since it uses less digits than its factorization.

2246915560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56172900 (or 56172896 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 40.

The square root of 2246915560 is about 47401.6408998676. The cubic root of 2246915560 is about 1309.7716440527.

The spelling of 2246915560 in words is "two billion, two hundred forty-six million, nine hundred fifteen thousand, five hundred sixty".